2156673033

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{4987}}^1$

素因数の和:5299

約数の個数: 40

約数和(自身を含む): 3404010720

約数和(自身を除く): 1247337687

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 281, 513, 843, 1539, 2529, 4987, 5339, 7587, 14961, 16017, 22761, 44883, 48051, 94753, 134649, 144153, 284259, 403947, 432459, 852777, 1401347, 2558331, 4204041, 7674993, 12612123, 26625593, 37836369, 79876779, 113509107, 239630337, 718891011, 2156673033]

約数ペア:

[(1, 2156673033), (3, 718891011), (9, 239630337), (19, 113509107), (27, 79876779), (57, 37836369), (81, 26625593), (171, 12612123), (281, 7674993), (513, 4204041), (843, 2558331), (1539, 1401347), (2529, 852777), (4987, 432459), (5339, 403947), (7587, 284259), (14961, 144153), (16017, 134649), (22761, 94753), (44883, 48051)]